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Pitfalls in the identification of the 21 micron feature

Publikation: Bidrag til tidsskriftKonferenceartikelForskningfagfællebedømt

The origin of the so-called "21 μm" feature that is especially prominent in the spectra of some carbon-rich protoplanetary nebulae is the matter of a lively debate. A large number of potential band carriers have been presented and discarded within the past decade. We present some of the problems related to the hitherto proposed feature identifications.

OriginalsprogEngelsk
TidsskriftEuropean Space Agency, (Special Publication) ESA SP
Udgave nummer577
Sider (fra-til)447-448
Antal sider2
ISSN0379-6566
StatusUdgivet - 29 aug. 2005
BegivenhedThe Dusty and Molecular Universe - A Prelude to Herschel and ALMA - Paris, Frankrig
Varighed: 27 okt. 200429 okt. 2004

Konference

KonferenceThe Dusty and Molecular Universe - A Prelude to Herschel and ALMA
LandFrankrig
ByParis
Periode27/10/200429/10/2004
Sponsorl'Observatoire de Paris, European Space Agency, Centre National d'Etudes Spatiales, CNES, l'Institut National des Sciences de l'Univers, INSU, Centre National de la Recherche Scientifique, CNRS

ID: 232622932